CVE-2021-43548 : Security Advisory and Response

Patient Information Center iX (PIC iX) Versions C.02 and C.03 by Philips are impacted by an improper input validation vulnerability, leading to potential security risks.

Understanding CVE-2021-43548

This CVE involves the Patient Information Center iX (PIC iX) software with versions C.02 and C.03, where input validation is insufficient, posing safety and correctness issues in data processing.

What is CVE-2021-43548?

The CVE-2021-43548 vulnerability refers to the improper input validation in Philips' Patient Information Center iX (PIC iX) versions C.02 and C.03. It arises from a lack of appropriate checks on received data, jeopardizing safe and accurate data processing.

The Impact of CVE-2021-43548

The vulnerability could have the following consequences:

Availability Impact: High
Base Score: 6.5 (Medium Severity)
Attack Complexity: Low
Attack Vector: Adjacent Network

Technical Details of CVE-2021-43548

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability stems from Patient Information Center iX (PIC iX) versions C.02 and C.03 inadequately validating input data, potentially exposing systems to security risks.

Affected Systems and Versions

The impacted products are:

Product: Patient Information Center iX (PIC iX)
Vendor: Philips
Versions Affected: C.02, C.03

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted input to the affected software without proper validation, leading to unauthorized access or other security issues.

Mitigation and Prevention

Mitigation strategies to address the CVE-2021-43548 vulnerability:

Immediate Steps to Take

Upgrade affected systems to the latest patched versions.
Implement network segmentation to reduce the impact of potential attacks.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and audits of software systems.
Train personnel on secure coding practices and awareness of common vulnerabilities.
Stay informed about software updates and security advisories.

Patching and Updates

Ensure timely patching of software to address known vulnerabilities and enhance overall system security.